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marin [14]
3 years ago
13

Which statement describes the role of consumers in an ecosystem?

Chemistry
2 answers:
SOVA2 [1]3 years ago
5 0
Either C or D. Those r the answers that make more sense.
dangina [55]3 years ago
3 0
D is the correct answer
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How does molarity and molality affect the concentration of a solution<br>explain.
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Concentration of a solution can be expressed in terms of molarity and molality

Molarity is the number of moles of solute in a liter of a solution.

Molarity (M) = Moles of solute/Volume(litres) of solution

Molality is the number of moles of solute in one kg of the solution

Molality (m) = Moles of solute/Mass (kg) of solution

Therefore if the volume or the mass of the solution is changed this would affect the concentration.

In addition, volume is a quantity which depends on temperature. However, mass is independent of temperature. Therefore any changes in temperature, can also bring about a change in the molarity of the solution.


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